Fig. 6From: Exploration of the mechanisms underlying the beneficial effect of Luo Tong formula on retinal function in diabetic rats via the “gut microbiota–inflammation–retina” axisEffect of LTF and CaD on the microvascular damage in the retina. A PAS staining of retina (×400). B The ratio of endothelial cells and pericytes. C The number of acellular. Data are expressed as mean ± SD (n = 3) (*p < 0.05: vs. normal control group; △p < 0.05: vs. diabetic control group)Back to article page